In the case of seldomly occurred earthquake , the artificial vertical seams play their roles , changes the failure forms of coupling wall - column and lower structural stiffness and earthquake action 在大震作用下,人工豎縫發(fā)揮作用,改變了墻肢的破壞形態(tài)、降低了結(jié)構(gòu)的剛度和地震作用。